http://www.wyff4.com/news/27372988/detail.html Lewis sister, Tiona Peery, said, "She had a heart the size of Texas. We were inseparable. We were everything to each other." "I believe someone murdered my sister," she said. Peery said, "The thoughts of not knowing where her body -- or where she is -- is not acceptable to me. I have to have Tammy to take her home That's all I want. I want my sister, and I want to take her home."